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Corentin ValleCV

Corentin Valle

Shopify & E-commerce Expert | SEO and Conversion

€300/day
Barcelona, ES
3-7 years
Shopify
Shopify Expert
Shopify Partner
E-commerce
online store

Average response time: 1 hour

Freelancer profile translated to English.
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About Corentin

Shopify and E-commerce Expert | Creation, optimization, and conversion of online stores


Do you want a Shopify store that truly sells, not just a pretty website that exists? I am an expert in Shopify and e-commerce, and I help brands, SMEs, retailers, and freelancers in creating, redesigning, and optimizing online stores focused on conversion and sales. My goal is simple: to turn your Shopify store into a real sales machine, sustainably and scalably.

Shopify Store Creation and Redesign


I create custom Shopify stores and redesign existing ones to convert: complete Shopify setup, mobile-optimized responsive theme, well-crafted product pages and collections, improved UX and CTAs, reduced cart abandonment, upsell, cross-sell, and high-conversion sales funnels. Each store guides the visitor towards purchase, from the first click to checkout.

E-commerce SEO, Traffic, and Sales


I help you attract qualified visitors and convert them into customers: Shopify SEO (metadata, semantic structure, content), Google Ads, Google Shopping, and Meta Ads campaigns, email marketing, and automations with Klaviyo (abandoned cart, welcome, post-purchase, loyalty). All aimed at increasing your traffic, average order value, and return on investment (ROI).

Projects and Sectors


E-commerce store creation, redesign and conversion rate optimization (CRO), landing pages, SEO product pages, sales funnels, and email marketing automation. Experience in e-commerce, retail, cosmetics, health and wellness, fashion, and crafts.

What Sets Me Apart


Shopify Partner with +27 projects delivered, +12 sales funnels, and an average rating of 5/5. I combine business vision, e-commerce SEO, and technical Shopify expertise to deliver measurable results.

Do you have a Shopify store creation or optimization project? Let's talk and grow your online sales.

  • Spanish

    Native or bilingual

  • French

    Native or bilingual

  • English

    Conversational

  • Catalan

    Basic

Can work on-site
Barcelona (up to 50km)

Experience

  • Bernina Addict
    Custom Shopify E-commerce Store Creation | Shopify Expert
    ARTS AND CRAFTS
    January 2026 - June 2026 (5 months)
    París, France
    Creation of a Shopify e-commerce store focused on conversion.
    • Complete creation of the Shopify e-commerce store for Bernina Addict, an official retailer of high-end sewing machines.
    • Custom Shopify site creation project, delivered in 5 phases, from technical setup to email marketing automations, with a clear objective: a Shopify store designed to sell and convert.
    **Shopify Setup and Architecture
    • Complete Shopify configuration: domain, SSL, payment gateways, and shipping methods; Installation and customization of a premium responsive theme; Construction of navigation pages: machines by series and by need, occasion, accessories, software, legal pages, and footer.
    Product Pages and Conversion Optimization
    • Product page and collection templates by product universe; Shopify SEO optimization: metadata, tags, and semantic structure; Trust badges, related products, bundles, upsell, and cross-sell to increase average order value.

    Traffic Acquisition and E-commerce SEO
    • Blog structured by categories and SEO-optimized article template; Writing of pillar articles to attract qualified organic traffic; Google Shopping, Google Merchant Center, and product feed configuration.

    Email Marketing and Automation
    • Facebook, Instagram, and Pinterest social catalogs for Meta Ads and remarketing; Automated funnels: abandoned cart, welcome, order tracking, and loyalty; Launch campaign for an existing customer base of 6,000.

    Results and Shopify Store Objective
    • Professional, scalable, and autonomous e-commerce store for the client;
    • Smooth shopping journey from first click to checkout; Reduced cart abandonment and increased conversion rate; Solid foundation for long-term Shopify SEO and acquisition campaigns.
    Shopify Expert Shopify Partner online store E-commerce Shopify Store
  • PREF
    Custom Shopify E-commerce Store Creation | Conversion
    E-COMMERCE
    March 2025 - December 2025 (9 months)
    Burdeos, France
    Custom Shopify e-commerce store creation
    Complete creation of a Shopify e-commerce site for the Pref brand, with the objective of selling products online, structuring a clear offer, and implementing a conversion-optimized purchase journey. Project for a scalable and easy-to-manage Shopify store.

    Needs Analysis and E-commerce Scoping
    Definition of objectives, brand positioning, and target audience; Structuring the architecture: home, collections, product pages, and CMS pages; Design of the cart and checkout funnel to facilitate purchase.

    Shopify Store Creation and Configuration
    Account setup and responsive theme configuration; Structuring the product catalog and essential pages; Scalable store in line with e-commerce standards.

    Design and Shopify Product Pages
    Design customization according to Pref's visual identity; Optimized product pages: benefits, visuals, and calls to action; Graphic consistency to reinforce store credibility.

    Purchase Journey Optimization
    Simplification of checkout funnel stages and cart clarity; Payment process security to reduce cart abandonment; Multi-device testing, publishing, and training in Shopify management.

    E-commerce SEO, Responsive Design, and Performance
    Shopify SEO optimization for product pages and collections; Semantic structure and tags to improve organic positioning; Responsive store optimized for mobile shopping; Foundation prepared for acquisition campaigns (Google Shopping, Meta Ads).

    E-commerce SEO, Responsive Design, and Performance
    Shopify SEO optimization for product pages and collections;
    Semantic structure and tags to improve organic positioning; Responsive store optimized for mobile shopping; Foundation prepared for Google Shopping, Meta Ads campaigns.
    Shopify Shopify Expert Shopify Partner online store E-commerce
  • La Biopro
    Shopify Store Optimization | CRO & E-commerce SEO
    E-COMMERCE
    January 2026 - June 2026 (5 months)
    París, France
    Conversion optimization of a Shopify store.
    • Redesign and optimization of the e-commerce store for La Biopro, a natural hair cosmetics brand Made in France. Mission focused on CRO (conversion rate optimization) and improving the customer journey on an existing Shopify store, with a focus on SEO, UX, and sales increase.
    Homepage and Brand Message Optimization
    • Comprehensive UX and marketing analysis of the existing site;
    • Optimization of titles, hooks, and information hierarchy to convert from the entry point; Reinforcement of product benefits, Made in France origin, and laboratory expertise.

    Shopify Product Page Optimization
    • Restructuring of product pages with highlighted benefits;
    • Complementary products, bundled offers, and complete routines; Cross-sell and upsell to increase average order value and cross-sales.

    Sales Funnel Optimization
    • Improvement of the "Find My Routine" hair diagnosis quiz and its completion rate;
    • Optimization of product recommendations at the end of the journey; Maximization of conversion rate and average order value.

    Audience Acquisition and Email Marketing
    • Integration of strategic touchpoints in the customer journey;
    • Non-intrusive contact capture for email marketing and nurturing campaigns; Strategy focused on advice and customer lifetime value (LTV).

    Mobile Optimization, Performance, and Shopify SEO
    Improved mobile user experience and loading speed; Text, tag, and semantic structure optimization for SEO; Continuous analysis of the customer journey and friction points; Recommendations to maximize conversion and ROI.
    Shopify Shopify Expert Shopify Partner E-commerce online store
Check out Corentin's experience

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Education

  • Máster en Marketing Digital y Gestión de Marca
    ISEG
    2021
    Programa de posgrado especializado en marketing digital, gestión de marca (branding), gestión de proyectos, estrategia empresarial, comunicación digital, publicidad online, comercio electrónico, redes sociales y análisis de datos.
  • Licenciatura en Marketing y Comunicación
    ISEG
    2026
    Programa universitario centrado en los fundamentos del marketing, la comunicación corporativa, la estrategia de comunicación, el comportamiento del consumidor, la publicidad, las relaciones públicas, la investigación de mercados y la gestión de proyectos de comunicación.

Categories

  • Other